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Buster Crabbe as Ray Gorman |
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Fifi D'Orsay as Marie |
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Barton MacLane as Carl Hurst |
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Julie London as Doreen Stockwell |
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Bryant Washburn as Hunter |
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Herbert Rawlinson as T.F. Stockwell |
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Jackie Newfield as Doreen Stockwell als Kind |
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Ray Corrigan as Nabonga der Gorilla |
| Camera | Robert E. Cline | Director of Photography |
| Production | Sigmund Neufeld | Producer |
| Directing | Sam Newfield | Director |
| Sound | Willy Stahl | Original Music Composer |
| Editing | Holbrook N. Todd | Editor |
| Writing | Fred Myton | Screenplay |
| Art | Paul Palmentola | Set Designer |
| Production | Bert Sternbach | Production Manager |
| Sound | Corson Jowett | Sound Engineer |
| Sound | David Chudnow | Music Supervisor |
| Directing | Melville De Lay | Assistant Director |
